3) Remove the registered email address : If you check this option, the existing registered email addresses will be entirely replaced by the email addresses written in "Email Address List" in the blank input space.

*Notes:- Email addresses must be in lower case.- Write Envelope-To or Envelope-From addresses in mail groups.- A mail group is available in "Define Filters" and "Define Encryption Policy".- A mail group that covers all email addresses is registered in advance.

☆ 4 - Click "Register" button, Mail Group will be registered in the system.

b) Add email address to exist Mail Groups

You can add additional email addresses to mail groups that had been already created. Click "Register Email Address".

*Note - Setting contents is same as previous step.

c) Delete Mail Groups

You can delete the mail groups. Check the mail groups you want to delete at the setting top page, and press the "Delete" button (The confirmation dialog will open).

*Note - If you delete the mail group, Filters and Encryption policies that uses the mail group will also be deleted.

☆ 1 - In the "Action Related Settings" interface, there are a number of configurations such as :

1) Rule Name : Enter the Rule name.2) Comment : Enter the comment. 3) Rule Priority : It must be between 1 and 9999999999. A lower value corresponds to a higher priority. 4) Action : Select the action such as:

Send : Send a email that matches the conditions.

Discard : Discard a email that matches the conditions.

Request for Approval : Suspend a email that matches the conditions and send a request for approval to the approver.

Suspend Temporarily : Suspend a email that matches the conditions and send it after the specified interval automatically.

5) Notification : If you check the box, a notification will be sent "To Sender" or "To approver" or "To administrator".

6) Additional Information : Specify Additional Information such as:

Additional Bcc recipients : You can specify the additional Bcc: header. Multiple email addresses can be specified, one per line. The maximum number of the addresses is 5.

Encrypt attachments : You can determine whether an attachment is encrypted.

Delay Time : You must specify a delay time for the temporary suspension.

Do not release the suspension automatically : You can determine whether the message remains suspended even if the delay time has passed. If the checkbox is checked, the delay time is disabled. It is used for self-approval.

☆ 2 - In the "Rule Related Settings" interface, there are a number of configurations such as :

1) Rule Conditions : Select the option as below:

Match all the following (AND) : Select this option to apply all the conditions you define for a filter.

Match any of the following (OR) : Select this option to apply any one of the conditions you define for a filter.

Match all messages : Select this option to apply the conditions to all email.

Match messages that cannot be analyzed : Select this option to apply the conditions to all the unanalyzable email.

2) Field : Select the option as below:

From: : This is the From: header rather than the Envelope-FROM header.

To: : This is the To: header rather than the Envelope-TO header.

Cc: : This is the Cc: header.

Bcc: : This is the envelope recipient except the email addresses that are found in "From:" and "Cc:" headers.

Subject: : This is the Subject: header.

X-Mailer: : This is the X-Mailer: header.

Optional Header : You can specify which header to search in.

Envelope To : This is the Envelope-TO header, which is the RCPT TO parts of the SMTP conversation.

Message Body(include attachment(s)) : Select this option to inspect the message body and contents of attachments.

Attachment : Select this option to check if the attachment exists.

3) Operator : Select the option as below:

is equal to : The action is executed when the search string is found in the field of a filtered message over specified number of times.

is not equal to : The action is executed when the search string is NOT found in the field of a filtered email

exists : The action is executed when the specified fields exist in a filtered message over specified number of times.

does not exist : The action is executed when the specified field does NOT exist in a filtered email.

matches regular expression : The action is executed when the field of a filtered email matches a regular expression to search for over specified number of times.

does not match regular expression : The action is executed when the field of a filtered email does NOT match a regular expression to search for.

exists(if the Attachment is selected in the Field) : The action is executed when the attachment exists.

does not exist(if the Attachment is selected in the Field) : The action is executed when the attachment does NOT exist.

If the Attachment is selected in the Field, the following options appear.

with Content-Type : The action is executed when the search string is found in the Content-Type of the attachment.

with filename : The action is executed when the search string is found in the filename of the attachment.

contains password-protected data : The action is executed when one or more attachments contain password-protected data.

is not supported : The action is executed when the attachment is not supported or extracted.

4) Value : Enter your search string. If the "Operator" is "is equal to" or "is not equal to", it allows a query to search for a partial match of a word.

A regular expression : can be used to substitute for any other character or characters in a string.

*The preceding item will be matched zero or more times. ?The preceding item is optional and matched at most once. [...] A bracket expression: It matches any single character in the list. [...,...,...]A set expression: It matches any set of character in the list.*Notes- It may take a long time to inspect a email if you specify the regular expression such as ".*" that matches lots of words.- If the "Operator" is "matches regular expression" or "does not match regular expression", it allows a query to search by using regular expression as defined in POSIX 1003.2.

5) Frequency : Enter the count of search string("Value"). If it appears more than the number of matching the value, this condition is applied.

*Note - You can set the "Frequency" when the "Field" is NOT "Attachment" but "Operator" is "is equal to", "exists", "matches regular expression" or "does not match regular expression".

☆ 2 -In the "Create Filter" interface, there are a number of configurations such as :

1) Priority : It must be between 1 and 9999999999. A lower value corresponds to a higher priority.2) Sender : Sender is Envelope-From header rather than the FROM header. Select the Mail Group. If you select "All", you can specify all senders.3) Recipient : Recipient is Envelope-To header rather than the TO header. Select the Mail Group. If you select "All", you can specify all senders.4) Rule Group : Select the Rule Group.

b) Other Settings

☆ - You can delete the Filters. At top page "Define Filters", check the Filter you want to delete, and press the "Delete" button (The confirmation dialog will open).